namespace lyx {
-class Inset;
+class InsetMath;
class MathData;
class Text;
class Paragraph;
/// This encapsulates a single slice of a document iterator as used e.g.
/// for cursors.
-// After IU, the distinction of MathInset and InsetOld as well as
+// After inset unification, the distinction of InsetMath and Inset as well as
// that of MathData and Text should vanish. They are conceptually the
// same (now...)
friend class StableDocIterator;
//@}
- /// type for cell number in inset
- typedef size_t idx_type;
- /// type for row indices
- typedef size_t row_type;
- /// type for col indices
- typedef size_t col_type;
-
///
CursorSlice();
///
pos_type pos() const { return pos_; }
/// return the position within the paragraph
pos_type & pos() { return pos_; }
- /// return the last position within the paragraph
+ /*!
+ * \return the last position within the paragraph.
+ * Note that this is the position behind the last character or inset,
+ * i.e. you cannot dereference it.
+ */
pos_type lastpos() const;
/// return the number of embedded cells
size_t nargs() const { return inset_->nargs(); }
Text * text() const { return inset_->getText(idx_); }
/// paragraph in this cell
Paragraph & paragraph() const;
+ ///
+ void setPitPos(pit_type pit, pos_type pos);
///
/// mathed specific stuff
bool at_end() const;
/// are we at the start of this slice
bool at_begin() const;
-
+
private:
/// pointer to 'owning' inset. This is some kind of cache.
* Cell index of a position in this inset.
* This is the primary cell information also for grid like insets,
* although we have the convenience functions row() and col() for
- * those * and column changes every time the number of columns ornumber
+ * those.
+ * This means that the corresponding idx_ of a cell in a given row
+ * and column changes every time the number of columns or number
* of rows changes. Normally the cursor should stay in the same cell,
* so these changes should typically be performed like the following:
* \code